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| полупоглощающий слой | |||
| слой половинного ослабления | |||
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half-layer : 36 phrases in 14 subjects |
| Antennas and waveguides | 1 |
| Biology | 7 |
| Electronics | 2 |
| Energy industry | 2 |
| Household appliances | 2 |
| Makarov | 3 |
| Mass media | 1 |
| Medical | 5 |
| Medical appliances | 4 |
| Metrology | 1 |
| Military | 3 |
| Nuclear physics | 2 |
| Physics | 2 |
| Technology | 1 |